CN210865242U

CN210865242U - Over-and-under type teaching show shelf

Info

Publication number: CN210865242U
Application number: CN201922041270.8U
Authority: CN
Inventors: 柴华
Original assignee: Yulin University
Current assignee: Yulin University
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2020-06-26
Anticipated expiration: 2029-11-24

Abstract

The utility model discloses an over-and-under type teaching show shelf, its structure is put at base central point and is connected with the bracing piece lower extreme through the screw thread, be equipped with two storing drawers of symmetry on the both sides of base, swivel bearing has been put to the upper end of bracing piece, the clipboard connector is being nested to swivel bearing's outer wall, the clipboard connector passes through the magnetism bonding piece and is connected with clipboard one side is vertical, the clipboard comprises framework and face, wherein stainless steel material is chooseed for use to the framework, and two magnetism bonding pieces about vertical one side is passing through threaded connection, the material that should soft pen write is chooseed for use to the face, and adopt male method to be connected with the framework. The utility model discloses simple structure installs and removes the convenience, uses in a flexible way, and a clipboard runs out the back, as long as rotate the clipboard connector can use next clipboard promptly, has both avoided the mr to erase the time of face, can keep the good sanitation of teaching process again, has not only improved student's interest in learning, makes mr's teaching more simple and direct.

Description

Over-and-under type teaching show shelf

Technical Field

The utility model relates to a teaching aid, concretely relates to over-and-under type teaching show shelf.

Background

At present, no matter in teaching mechanism or training mechanism, the teacher can not leave the writing board in the teaching process, but the shapes of the existing writing boards are different, but the writing board which is more generally fixed on the wall surface is used, and the writing board adopting the structure has a simple structure and plays a certain role in the teaching process. But the defect is because the face is limited, and mr is big at the in-process board book volume of teaching, need repeatedly constantly erase the content of having taught on the face, however long-time board book not only painstaking, erase the face repeatedly moreover and write the content and both influence sanitation, also influence teachers and students 'healthy simultaneously, for this reason, how to research and develop a humanized teaching aid, it is that teaching institution contains the problem major structure that will solve and all is more complicated, it is inconvenient to use, and also can not improve students' interest in learning.

SUMMERY OF THE UTILITY MODEL

To the defect that exists in the above-mentioned technique with not enough, the utility model discloses the purpose is in order to solve the mr and constantly write and erase the puzzlement of face in the teaching, provides one kind and can improve student's interest in learning, can reduce the teacher again and constantly erase the teaching aid of face.

In order to realize the purpose, the utility model provides a technical scheme is: a lifting type teaching display rack comprises a base, a support rod, a writing board connector, a writing board, storage drawers, a magnetic bonding block and a fixing knob, wherein the center of the base is connected with the lower end of the support rod through threads, and two symmetrical storage drawers are arranged on two side faces of the base; the upper end of the supporting rod is provided with a rotary bearing, and the outer wall of the rotary bearing is connected with the writing board connector in a nested manner; the writing board connector is vertically connected with one side of the writing board through the magnetic bonding block; the writing board is composed of a frame body and a board surface, wherein the frame body is made of stainless steel materials, an upper magnetic bonding block and a lower magnetic bonding block are connected to one vertical side through threads, the board surface is made of materials suitable for soft pen writing, and the board surface and the frame body are connected in an inserting mode.

Furthermore, the inner end surfaces of the upper and lower transverse rod pieces of the writing board frame body are provided with notches with the same length as the rod pieces, the rod piece on one vertical side of the writing board frame body is connected with the magnetic bonding block through a screw, and the vertical rod piece on the other vertical side is provided with an insertion groove which is communicated with the inner end surface and the outer end surface and has the same length as the rod piece, so that the board surface can be conveniently fixed in the notches of the upper and lower transverse rod pieces after being inserted from the.

Furthermore, the writing board connector is of a square structure, and each vertical surface of the writing board connector is vertically connected with the end surface of one side of the writing board frame body through a magnetic bonding block.

Furthermore, the supporting rod is of a sleeve structure and can be lifted and lowered according to the required height, and the lifting position is fixed through the fixing knob after being determined.

The utility model has the advantages that: the blackboard eraser has the advantages that the structure is simple, the assembly and disassembly are convenient, the use is flexible, after one writing board is used up, the next writing board can be used as long as the writing board connector is rotated, the time for a teacher to erase the board surface is avoided, the good environmental sanitation in the teaching process can be kept, the learning interest of students is improved, and the teaching of the teacher is simpler and more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the writing board of the present invention.

In the figure, 1, a writing board connector 2, a writing board 3, a magnetic bonding block 4, a support rod 5, a storage drawer 6, a base 7 and a fixed knob are arranged.

Detailed Description

For the understanding of those skilled in the art, the following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings

The lifting type teaching showing stand shown in the figure 1-2 comprises a base 6, a support rod 4, a writing board connector 1, a writing board 2, storage drawers 5, a magnetic bonding block 3 and a fixing knob 7, wherein the center of the base 6 is connected with the lower end of the support rod 4 through threads, and two symmetrical storage drawers 5 are arranged on two side surfaces of the base 6, so that other tools in teaching can be conveniently stored; the upper end of the support rod 4 is provided with a rotary bearing, and the outer wall of the rotary bearing is connected with the writing board connector 1 in a nested manner; the writing board connector 1 is vertically connected with one side of the writing board through a magnetic bonding block 3; the writing board is composed of a frame body and a board surface, wherein the frame body is made of stainless steel materials, an upper magnetic bonding block and a lower magnetic bonding block are connected to one vertical side through threads, the board surface is made of materials suitable for soft pen writing, and the board surface and the frame body are connected in an inserting mode.

In a preferable embodiment, the inner end surfaces of the upper and lower horizontal rod members of the frame body of the writing board 2 are provided with notches with the same length as the rod members, the rod member at one vertical side of the frame body of the writing board 2 is connected with the magnetic bonding block 3 through a screw, and the vertical rod member at the other vertical side is provided with an insertion groove which has a through inner end surface and an outer end surface and is equal to the rod members, so that the board surface can be conveniently fixed in the notches of the upper and lower horizontal rod members after.

In a preferred embodiment, the tablet connector 1 has a square structure, and each vertical surface of the tablet connector is vertically connected with one side end surface of the tablet frame body through a magnetic bonding block 3.

In a preferred embodiment, the supporting rod 4 is of a sleeve structure, can be lifted and lowered according to the required height, and is fixed through a fixing knob 7 after the lifting position is determined.

During the use, arrange out with a clipboard earlier with the main content of teaching before giving lessons, then can write on other clipboards at any time according to the content that the in-process of giving lessons needs was write, when needing to occupy other clipboards, as long as rotate the clipboard connector, can rotate other clipboard real-time teaching through clipboard connector lower extreme nested joint's bearing, adopt eight positive and negative clipboards during a lesson, can realize the teaching overall process completely, adopt the teaching show shelf of this kind of structure, the time that the mr erased the face has effectively been practiced thrift, the time of practicing thrift can not only let the student listen to the content that the mr taught more, and can keep good teaching environment, can also improve the interest in learning of student in the classroom, and convenient to popularize and use.

The utility model discloses a concrete implementation process explains, under the circumstances that does not deviate from the utility model discloses the scope, can also be right the utility model discloses carry out various transform and equal substitution, the all use this thought is right the utility model discloses carry out insubstantial change, all should fall into the scope of the protection of the utility model.

Claims

1. The utility model provides an over-and-under type teaching show shelf, includes base (6), bracing piece (4), clipboard connector (1), clipboard (2), storing drawer (5), magnetism bonding piece (3) and fixed knob (7), its characterized in that: the center of the base (6) is connected with the lower end of the supporting rod (4) through threads, and two symmetrical storage drawers (5) are arranged on two side surfaces of the base (6); the upper end of the support rod (4) is provided with a rotary bearing, and the outer wall of the rotary bearing is connected with the writing board connector (1) in an embedded manner; the writing board connector (1) is vertically connected with one side of the writing board (2) through the magnetic bonding block (3); the writing board (2) is composed of a frame body and a board surface, wherein the frame body is made of stainless steel materials, an upper magnetic bonding block and a lower magnetic bonding block (3) are connected to one vertical side through threads, the board surface is made of materials suitable for soft pen writing, and the board surface and the frame body are connected in an inserting mode.

2. The elevating teaching display stand of claim 1, wherein: the inner end surfaces of the upper and lower transverse rod pieces of the frame body of the writing board (2) are provided with notches with the same length as the rod pieces, the rod piece at one vertical side of the frame body of the writing board (2) is connected with the magnetic bonding block (3) through a screw, and the vertical rod piece at the other vertical side is provided with an insertion groove which is communicated with the inner end surface and the outer end surface and has the same length as the rod piece, so that the board surface can be fixed in the notches of the upper and lower transverse.

3. The elevating teaching display stand of claim 1, wherein: the writing board connector (1) is of a square structure, and each vertical surface of the writing board connector (1) is vertically connected with the end face of one side of the writing board frame body through a magnetic bonding block (3).

4. The elevating teaching display stand of claim 1, wherein: the supporting rod (4) is of a sleeve structure, can be lifted and lowered according to the required height, and is fixed through a fixing knob (7) after the lifting position is determined.